Home / 75,454,203.60-113,181,163.96-23,642,772.72

Finding the Fourth Proportional to 75,454,203.60, 113,181,163.96 and 23,642,772.72

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Solution

The fourth proportional to 75,454,203.60, 113,181,163.96 and 23,642,772.72 is: 35,464,114.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,454,203.60 : 113,181,163.96 = 23,642,772.72 : x
  2. Step 2: Convert to fraction form
    75,454,203.60/113,181,163.96 = 23,642,772.72/x
  3. Step 3: Cross multiply
    75,454,203.60x = 113,181,163.96 × 23,642,772.72
  4. Step 4: Simplify right side
    75,454,203.60x = 2,675,916,535,691,335
  5. Step 5: Solve for x
    x = 2,675,916,535,691,335/75,454,203.60
  6. Step 6: Final answer
    x = 35,464,114.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.